html,body,{
	width: 100%;
	height: 100vh;
}
.app{
	width: 100%;
	min-height: 100%;
	background-image: url(../img/D_by.png);
	background-size: 100% 100%;
	text-align: center;
	padding-bottom: 3rem;
}
.logo_box{
	padding-top: 1.6rem;
	padding-bottom: 0.6rem;
}
.logo_box img{
	width: 2.2rem;
	height: 2.2rem;
}
.logo_text img{
	width: 2.9rem;
	height: auto;
}

.andrioid_d{
	width: 80%;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	line-height: 0.98rem;
	background: #FFFFFF;
	border-radius: 0.49rem;
	margin-top: 3.1rem;
}
.andrioid_d img{
	height: 0.36rem;
	margin-top: 0.31rem;
}

.andrioid_d p{
	text-align: center;
	color: #FF962E;
	margin-left: 0.24rem;
	font-size: 0.3rem;
}


.ios_d{
	width: 80%;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	line-height: 0.98rem;
	border: 0.01rem solid #FFFFFF;
	border-radius: 0.49rem;
	margin-top: 0.54rem;
}
.ios_d img{
	height: 0.36rem;
	margin-top: 0.31rem;
}

.ios_d p{
	text-align: center;
	color: #FFFFFF;
	margin-left: 0.24rem;
	font-size: 0.3rem;
}
